I'm currently running a dual GPU setup with an RTX 5070 Ti and an RX 6750 XT for lossless scaling and frame generation. However, I'm facing a power issue as PCPartPicker estimates I need around 846 watts, while my power supply is only 750 watts. Is it possible to run this setup without upgrading my PSU, or should I consider getting a higher wattage power supply? Here's a list of my current PC parts for reference: AMD Ryzen 7 5700X3D, Cooler Master Hyper 620S CPU cooler, Gigabyte B450 AORUS PRO motherboard, Corsair Vengeance RGB Pro memory, multiple storage drives, and my two graphics cards. I'd appreciate any advice on how to manage the power requirements!
1 Answer
You might be able to make it work with 750W if you limit or undervolt the RX 6750 XT. That card shouldn't need the full 250W with some tweaks, so it's worth trying! Just keep an eye on your total wattage during heavier loads.

But wouldn’t I need to connect my monitor to the RX 6750 XT since it's the one generating frames? Would limiting the power affect my frames per second?